Compact and discreet design, the U disk saves space and is easy to carry. Made with imported black colloidal chip for faster data transfer speeds and stable performance. Durable plastic shell and high-quality interface ensure long service life. Available in two styles and two interface types for compatibility with various devices. Compatible with USB-enabled devices including cars; plug-and-play functionality with no driver required. Item Name: U Disk Material: Plastic Style: 1: Metal Style, 2: Labeled Style (Optional) Capacity: 16GB, 32GB, 64GB Interface Type: Type-C/USB2.0 Reading Speed: 17MB/s-90MB/s Writing Speed: 6MB/s-45MB/s Working Temperature: 0°C to 60°C Storage Temperature: -20°C to 85°C Features: High Speed, Space-saving, Plug and Play Size Details: Metal Style U Disk with Type-C Interface: 1.7cm x 1.3cm x 0.7cm / 0.67" x 0.51" x 0.28" (Approx.) Labeled Style U Disk with Type-C Interface: 1.2cm x 0.9cm x 0.6cm / 0.47" x 0.35" x 0.24" (Approx.) Metal Style U Disk with USB Interface: 1.7cm x 1.3cm x 1.3cm / 0.67" x 0.51" x 0.51" (Approx.) Labeled Style U Disk with USB Interface: 1.2cm x 0.9cm x 0.9cm / 0.47" x 0.35" x 0.35" (Approx.) Notes: Due to lighting and screen setting differences, the item's color may vary slightly from images. Slight dimensional variations may occur due to manual measurement. Package Includes: 1 x U Disk